U.S. Air Force Col. Garrett Fisher, 15th Wing commander, hands the guidon to Col. Thomas Telfer, 15th Medical Group incoming commander, signifying the start of his time as the 15th MDG’s commander on Joint Base Pearl Harbor-Hickam, Hawaii, August 2, 2024. Telfer’s prior position was Chief in the Command Surgeon’s Directorate, at the Department of the Air Force Inspection Agency. (U.S. Air Force photo by Airman 1st Class Aden Brown)